Company Filing History:

31 out of 42,488

Hitachi, Ltd.

patents

4 out of 1,112

Hitachi Maxell, Limited

patents

2 out of 56

Hitachi Computer Engineering Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1977-2000

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31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6094647 - Presearch type document search method and apparatus (2000-07-25),

2. 5832476 - Document searching method using forward and backward citation tables (1998-11-03),

3. 5757983 - Document retrieval method and system (1998-05-26),

4. 5748953 - Document search method wherein stored documents and search queries (1998-05-05),

5. 5745745 - Text search method and apparatus for structured documents (1998-04-28),

6. 5603003 - High speed file access control method and computer system including a (1997-02-11),

7. 5548724 - File server system and file access control method of the same (1996-08-20),

8. 5519857 - Hierarchical presearch type text search method and apparatus and (1996-05-21),

9. 5497488 - System for parallel string search with a function-directed parallel (1996-03-05),

10. 5471610 - Method for character string collation with filtering function and (1995-11-28),

11. 5469354 - Document data processing method and apparatus for document retrieval (1995-11-21),

12. 5454105 - Document information search method and system (1995-09-26),

13. 5452451 - System for plural-string search with a parallel collation of a first (1995-09-19),

14. 5321423 - Document information system and document data transfer and display method (1994-06-14),

15. 5317606 - Automation system for nuclear power plants (1994-05-31),

Title: The Innovative Journey of Kanji Kato

Introduction: Kanji Kato, a pioneering inventor hailing from Tokorozawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Kanji Kato's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for non-invasive diagnostics.

Career Highlights: With a career spanning over three decades, Kanji Kato has worked with top research institutions and leading tech companies to develop revolutionary solutions in the fields of robotics, healthcare, and renewable energy.

Collaborations: Throughout his career, Kanji Kato has collaborated with renowned scientists, engineers, and designers to bring his visionary ideas to life. His partnerships have led to the creation of award-winning products that have transformed industries.

Conclusion: Kanji Kato's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a trailblazer in the world of inventions. His impact continues to inspire future generations of inventors worldwide.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.